68755065

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2\times {\mathrm{67}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 117396288

約数和(自身を除く): 48641223

約数列:

[1, 3, 5, 15, 37, 43, 67, 111, 129, 185, 201, 215, 335, 555, 645, 1005, 1591, 1849, 2479, 2881, 4773, 5547, 7437, 7955, 8643, 9245, 12395, 14405, 23865, 27735, 37185, 43215, 68413, 106597, 123883, 205239, 319791, 342065, 371649, 532985, 619415, 1026195, 1598955, 1858245, 4583671, 13751013, 22918355, 68755065]

約数ペア:

[(1, 68755065), (3, 22918355), (5, 13751013), (15, 4583671), (37, 1858245), (43, 1598955), (67, 1026195), (111, 619415), (129, 532985), (185, 371649), (201, 342065), (215, 319791), (335, 205239), (555, 123883), (645, 106597), (1005, 68413), (1591, 43215), (1849, 37185), (2479, 27735), (2881, 23865), (4773, 14405), (5547, 12395), (7437, 9245), (7955, 8643)]